3 years ago

Pls Help! No links Please!I also want an explanation I will give brainliest

Chemistry

1 answer:

Cerrena [4.2K]3 years ago

5 0

Answer:

uhhhhh not sure i cant see it

Explanation:

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According to the United States Department of Agriculture (USDA), Texas had 4 , 015 , 000 beef cows in 2013 . If one cow produces

marishachu [46]

Answer:

3.00 × 10¹¹ g

Explanation:

According to the United States Department of Agriculture (USDA), Texas had 4,015,000 beef cows in 2013. One beef cow produces 205 grams of methane per day. The methane produced by the beef cows in Texas per day is:

$4,015,000Cow \times \frac{205gCH_4}{cow \times day} = \frac{8.23 \times 10^{8}gCH_4}{day}$

Each year has 365 days. The methane produced by the beef cows in Texas per year is:

$\frac{8.23 \times 10^{8}gCH_4}{day} \times \frac{365day}{1y} = 3.00 \times 10^{11}gCH_4$

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4 years ago

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liubo4ka [24]

Answer:a

Explanation:

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3 years ago

Is there only one atom in an element

Firdavs [7]

Hello

the answer is false becasue the amount of atoms depend on the different elements

hope this helps

plz mark me as brainliest

4 0

3 years ago

Read 2 more answers

A student would like to determine how heating a liquid changes its volume. The student hypothesizes that the liquid will increas

Zigmanuir [339]

Answer:

The volume of the liquid should be measured before it is heated.

Explanation:

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3 years ago

Deduce the molecular formula of hydrogen 18.2%, carbon 81.8%, relative molecular mass is 44

ivanzaharov [21]

Answer:

let number of carbon is an

Explanation:

hence 12 and + 2n is equal to 126

14 and is equal to 126

n is equal to 9

7 0

2 years ago

Pls Help! No links Please!I also want an explanation I will give brainliest​

Pls Help! No links Please!I also want an explanation I will give brainliest